Greetings to all. This is probably not really an accessory issue. I recently came across a really nice Century Graphic. It has been set up to be used like a rangefinder- only camera, meaning it has no focusing panel, no ground glass. I have three other 2x3 cameras- speed graphics and one crown graphic. I could use one of the focusing panels from one of those cameras but I'd rather not. Is there anywhere out there where I might be able to find a focusing panel? Thanks for everyone's help.

See my reply on the Speed Graphic help forum.
Since you have three other 2 x 3 Graphics why not use the focus panels on the three most used cameras or just swap one back & forth between the Century and another camera until you find another focus panel.